直流电引起的皮肤灼伤为A．热烧伤B．化学烧伤C．机械烧伤D．电击伤E．以上都不是

作者: rantiku 人气: - 评论: 0

问题直流电引起的皮肤灼伤为

选项 A．热烧伤 B．化学烧伤 C．机械烧伤 D．电击伤 E．以上都不是

答案 B

解析

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